Ladie's 18K White Gold Synthetic Blue Quartz and Diamond Drop Earrings. Each earring is prong set with one 12 x 12 mm cushion cut synthetic blue quartz having a light grey/blue color. Each earring has five small full cut diamonds, all ten having a total approximate weight of 0.05 carats. The diamonds are near colorless and have a clarity grade of (SI). The earrings have a spring loaded lever back.